Respected  user , Hi
Thanks for using Healthcaremagic.com
I  have  evaluated your query thoroughly .
*  Causes of recurrent  
UTI  -  inadequate  treatment  of  previous  infection
    -  improper hydration -  concentrated  urine  -  hygienic fault over 
    genitals  -  immunocompromised  states  -  
diabetes or other renal  
    conditions  -  calculus underlying in the 
urinary system  -  others .
*  Recurrent  UTI  is a multi modality  approach .
*  Recommendations for better recovery 
-  Drink plenty of liquids .
-  Proper  medications  according  to  the  culture  report  and  till the  
   culture  becomes  negative .
-  Hygienic  care of genitals .
-  Balanced nutritious  diet  to  combat  the  pathogens .
Thanks .
Regards dear take care .